Why are you providing the dumbest example on earth. Figures you’d use a guy not born in the country.
Would you vote for him for governor of California? He effectively euthenized the Republican Party. McCain and Romney would have eviscirated the party.
I’d probably rather have Arnold than Romney or McCain. At least, as you observe, he is mostly dumb, although chalk a quarter or so up to being married to a Kennedy.
The one thing Republicans can sort of do is say no to a Democratic prsident sometimes. At least McCain and Romney gave us that.